<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item
        label="直播名称"
        prop="name"
      >
        <el-input
          v-model="queryParams.name"
          placeholder="请输入直播名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item
        label="开始时间"
        prop="startTime"
      >
        <el-date-picker
          clearable
          v-model="queryParams.startTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择开始时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item
        label="结束时间"
        prop="endTime"
      >
        <el-date-picker
          clearable
          v-model="queryParams.endTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择结束时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >搜索</el-button>
        <el-button
          icon="el-icon-refresh"
          size="mini"
          @click="resetQuery"
        >重置</el-button>
      </el-form-item>
    </el-form>

    <el-row
      :gutter="10"
      class="mb8"
    >
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['vedio_room:vedio_room:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['vedio_room:vedio_room:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['vedio_room:vedio_room:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['vedio_room:vedio_room:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="vedio_roomList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column
        type="selection"
        width="55"
        align="center"
      />
      <el-table-column
        label="直播间id"
        align="center"
        prop="id"
      />
      <el-table-column
        label="直播名称"
        align="center"
        prop="name"
      />
      <el-table-column
        label="直播描述"
        align="center"
        prop="description"
      />
      <el-table-column
        label="开始时间"
        align="center"
        prop="startTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="结束时间"
        align="center"
        prop="endTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="直播间状态"
        align="center"
        prop="status"
      >
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.live_status"
            :value="scope.row.status"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="主持人"
        align="center"
        prop="host"
      />
      <el-table-column
        label="封面图"
        align="center"
        prop="coverImage"
        width="100"
      >
        <template slot-scope="scope">
          <image-preview
            :src="scope.row.coverImage"
            :width="50"
            :height="50"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="更新时间"
        align="center"
        prop="updateTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['vedio_room:vedio_room:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['vedio_room:vedio_room:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改直播间管理对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      append-to-body
    >
      <el-form
        ref="form"
        :model="form"
        :rules="rules"
        label-width="80px"
      >
        <el-form-item
          label="直播名称"
          prop="name"
        >
          <el-input
            v-model="form.name"
            placeholder="请输入直播名称"
          />
        </el-form-item>
        <el-form-item
          label="直播描述"
          prop="description"
        >
          <el-input
            v-model="form.description"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item
          label="开始时间"
          prop="startTime"
        >
          <el-date-picker
            clearable
            v-model="form.startTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择开始时间"
          >
          </el-date-picker>
          <el-date-picker
            clearable
            v-model="form.endTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择结束时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item
          label="上线状态"
          prop="status"
        >
          <el-select
            v-model="form.status"
            placeholder="请选择直播间状态"
          >
            <el-option
              v-for="dict in dict.type.live_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item
          label="主持人"
          prop="host"
        >
          <el-input
            v-model="form.host"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item
          label="标签"
          prop="tags"
        >
          <el-input
            v-model="form.tags"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item
          label="封面图"
          prop="coverImage"
        >
          <image-upload v-model="form.coverImage" />
        </el-form-item>
        <el-form-item
          label="分类"
          prop="category_id"
        >
          <el-select
            @focus="fetchCategoryList"
            v-model="selectedCategory"
          >
            <el-option
              v-for="item in categoryList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div
        slot="footer"
        class="dialog-footer"
      >
        <el-button
          type="primary"
          @click="submitForm"
        >确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listVedio_room,
  getVedio_room,
  delVedio_room,
  addVedio_room,
  updateVedio_room,
} from "@/api/vedio_room/vedio_room";
import { listCategory } from "@/api/Category/category";

export default {
  name: "Vedio_room",
  dicts: ["live_status", "sys_job_status"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 直播间管理表格数据
      vedio_roomList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        startTime: null,
        endTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "直播名称不能为空", trigger: "blur" },
        ],
        description: [
          { required: true, message: "直播描述不能为空", trigger: "blur" },
        ],
        startTime: [
          { required: true, message: "开始时间不能为空", trigger: "blur" },
        ],
        endTime: [
          { required: true, message: "结束时间不能为空", trigger: "blur" },
        ],
        status: [
          { required: true, message: "直播间状态不能为空", trigger: "change" },
        ],
        host: [{ required: true, message: "主持人不能为空", trigger: "blur" }],
        categoryId: [
          { required: true, message: "所属栏目不能为空", trigger: "change" },
        ],
        tags: [{ required: true, message: "标签不能为空", trigger: "blur" }],
        coverImage: [
          { required: true, message: "封面图不能为空", trigger: "blur" },
        ],
      },
      categoryList: [],
      selectedCategory: null,
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询直播间管理列表 */
    getList() {
      this.loading = true;
      listVedio_room(this.queryParams).then((response) => {
        this.vedio_roomList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    async fetchCategoryList() {
      try {
        const response = await listCategory();
        console.log(response);
        this.categoryList = response.rows; // 根据返回数据结构调整
      } catch (error) {
        this.$message.error("获取分类列表失败");
        console.error("Error fetching category list:", error);
      }
    },

    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        description: null,
        startTime: null,
        endTime: null,
        status: null,
        host: null,
        categoryId: null,
        tags: null,
        coverImage: null,
        chatRoomId: null,
        logo: null,
        features: null,
        syncContent: null,
        videoSource: null,
        createTime: null,
        updateTime: null,
        createId: null,
        updateId: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加直播间管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getVedio_room(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改直播间管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateVedio_room(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVedio_room(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除直播间管理编号为"' + ids + '"的数据项？')
        .then(function () {
          return delVedio_room(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "vedio_room/vedio_room/export",
        {
          ...this.queryParams,
        },
        `vedio_room_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
